Cheap Flights from Sioux Falls (FSD) to Unalaska (DUT)

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Frequently asked questions

Is it cheaper to buy a plane ticket from Sioux Falls Regional Airport (FSD) to Unalaska Airport (DUT) last minute?
When it's time to book your flights, it's always better to be prepared. While it's possible to pick up a deal on a FSD to Unalaska Airport flight at the last minute, fares usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international journeys it's three to four months.
What airports do you fly into for Unalaska from Sioux Falls?
You can get from Sioux Falls to Unalaska via Unalaska Airport (DUT) and Akutan Airport (KQA). Touch down at Unalaska Airport (DUT) and you'll be roughly 3 kilometers northwest of Unalaska. Settle in to your hotel and then sample some of the city's famous sights, including Dutch Harbor Naval Operating Base and Fort Mears and Sitka Spruce Park.
Can I change the date of my flight from FSD to Unalaska Airport (DUT)?
It's a breeze to make amendments to your Joe Foss Field to Dutch Harbor Airport journey yourself. Access your details via the Expedia Trips portal and select "change flight." Browse around for new flights and lock in the one that better suits your plans. You'll get an estimate of any flight change fees. You can also use our Customer Service portal to connect with our Virtual Agent and quickly get answers to your questions.

Travel information

Origin airport
Sioux Falls Regional
Destination airport
Unalaska
Distance
4999 km

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